Product Details
High Quality Double Layer Inner Tube Curing Machine For Motorcycle
And Bicycle Inner Tube Production Line
A double layer motorcycle inner tube curing machine is a device
used in the production of motorcycle inner tubes. It cures two
layers of inner tube materials simultaneously to improve production
efficiency and product quality. Here is some related information:
- LLN-25/2 Double-Layer Hydraulic Tube Curing Press: It is suitable for curing various bicycle and motorcycle inner
tubes. Except for the manual operation of loading and unloading the
inner tubes, the entire curing process is automatically controlled.
It has a maximum mold clamping force of 255 kN, a heating plate
with a maximum outer diameter of 760 mm, and can adapt to molds
with a height of 70-120 mm.
- Motorbike Two Layer Inner Tyre Tube Vulcanizing Machine with
Hydraulic Pressure Station: It is of Chinese origin, with the brand "Running" and
certifications like CE, ISO, and SGS. It is available in the model
number 6-19 inch. It uses a multi-network structure, and multiple
vulcanizing presses share a hydraulic pressure station. Each
machine can operate independently without affecting the work of
other units.
- Structural Components2: Usually includes a base, a "П"-shaped frame mechanism, a
hydraulic lifting mechanism, a curve guiding mechanism, and an
automatic control box. The base is fixed on the ground, and the
hydraulic lifting mechanism is installed in its installation
cavity, connecting the lower mold plate of the frame mechanism. The
curve guiding mechanism is set between the left and right support
arms of the "П"-shaped frame mechanism and is hinged to the mold
plate. The automatic control box is on the outside of the support
arm, connecting the hydraulic circuit to the oil cylinder of the
hydraulic lifting mechanism and the air circuit to the mold on the
mold plate of the "П"-shaped frame mechanism.
- Working Principle: First, the pre-inflated and shaped inner tube is placed into the
mold5. Then, steam is input into the jacket of the upper and lower tire
molds respectively for continuous heating according to different
curing conditions and time requirements. The machine completes
operations such as mold closing, inner pressure steam filling,
steam exhaust, and mold opening automatically or manually. Finally,
the cured inner tube is taken out.
- Higher Production Efficiency: As it cures two layers of inner tubes at a time, the production
output is theoretically doubled compared to single-layer curing
machines, improving production capacity.
- More Uniform Curing: The double-layer structure can make the heat transfer and
pressure distribution more uniform, reducing the occurrence of
partial vulcanization and improving the quality stability of the
inner tube.
- Production Capacity: It should match the production scale of the enterprise. If the
production volume is large, a machine with higher production
efficiency and larger mold clamping force is required.
- Accuracy and Stability: High-precision equipment can ensure the dimensional accuracy and
physical properties of the inner tube, while stable performance
reduces equipment failures and maintenance costs.
- Energy Consumption: Energy-saving equipment can reduce production costs. It is
necessary to compare the energy consumption of different models
under the same production conditions.
Parameter Table for Double-Layer Motorcycle Inner Tube Curing
Machine
Parameter | Specification |
---|
Machine Type | Double-layer inner tube curing machine |
Application | Motorcycle inner tubes |
Production Capacity | 200–500 inner tubes per shift (depending on cycle time and mold
configuration) |
Mold Layers | 2 layers (double-layer design for simultaneous curing) |
Mold Size | Customizable; typical range: 12"–21" (for motorcycle tubes) |
Heating System | Electric, steam, or hot oil heating |
Heating Temperature | 150°C–200°C (adjustable based on rubber compound) |
Pressure System | Hydraulic or pneumatic |
Working Pressure | 10–20 MPa (adjustable) |
Control System | PLC (Programmable Logic Controller) with HMI (Human-Machine
Interface) |
Power Supply | 380V, 50Hz (3-phase) or as per local standards |
Power Consumption | 15–30 kW (depending on heating system and size) |
Cycle Time | 3–10 minutes per cycle (depending on tube size and curing
requirements) |
Cooling System | Water or air cooling |
Machine Dimensions | Varies by model; typical range: 2m (L) x 1.5m (W) x 2m (H) |
Machine Weight | 2,000–5,000 kg (depending on size and construction) |
Automation Level | Semi-automatic or fully automatic |
Safety Features | Emergency stop, overheat protection, pressure relief valves |
Material Compatibility | Natural rubber, synthetic rubber, butyl rubber |
Mold Changeover Time | 15–30 minutes (depending on design) |
Energy Efficiency | Heat recovery systems, insulated molds, and optimized energy usage |
Maintenance Requirements | Low maintenance; regular lubrication and inspection |
Certifications | CE, ISO, or other industry standards (depending on manufacturer) |
Additional Notes
Customization: Many manufacturers offer customizable options for mold sizes,
heating systems, and automation levels to suit specific production
needs.
Cycle Time: The curing time depends on the rubber compound, tube thickness,
and curing temperature.
Energy Source: The choice of heating system (electric, steam, or hot oil)
depends on the availability and cost of energy in your facility.
Production Capacity: The number of tubes produced per shift can vary based on the
machine's efficiency, operator skill, and workflow.
Company Profile
Qingdao Beishun Environmental Protection Technology Co., Ltd. is
engaged in Environmental protection machinery, rubber machinery R
& D and manufacturing enterprises, located in the west coast of
Qingdao ---- Jiaonan city, Qingdao Economic and Technological
Development Zone, adjacent to the former Bay near Qingdao Port and
International Airport Jiaodong airport, excellent geographical
location.
The company gathered a large number of the industry's outstanding
technical and management personnel, advanced machining, heat
treatment equipment and sophisticated detection equipment. With
high-quality service, advanced equipment and strong technical force
as the basis, through constant innovation and development, Beishun
Environmental Protection Technology machinery has many customers at
home and abroad to establish a stable business relationship, and
gradually establish a brand in the same enterprise.
Companies adhere to the "first-class quality to gain market
confidence, quality service to win customer satisfaction,
continuous improvement of enterprise development seek to establish
a corporate brand management excellence" business philosophy, in
terms of quality, brand and work hard to achieve the strategic
goals of common development.
Qingdao Beishun Environmental Protection Technology Co., Ltd. will
carry forward the "realistic, innovative, rigorous and efficient"
business style, good governance, integrity first, with a high sense
of responsibility "in customer service, service to the community",
with industry colleagues mutual benefit, for a better tomorrow.

